CONN 3 over HWY 61


+45.51832, -122.68702
45°31'06" N, 122°41'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CONN 3 over HWY 61
Structure number:09251 061C00189
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:235.6 ft. [71.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:28°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:100,000 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:50.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,415,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201550.0Functionally obsoleteSatisfactoryFairSatisfactory100000
July 201370.8Functionally obsoleteSatisfactorySatisfactorySatisfactory13940
July 201170.8Functionally obsoleteSatisfactorySatisfactorySatisfactory13940
April 201070.8Functionally obsoleteSatisfactorySatisfactorySatisfactory13940
April 200874.3Functionally obsoleteSatisfactorySatisfactorySatisfactory13940
April 200666.0Functionally obsoleteSatisfactoryFairSatisfactory13400
April 200466.0Functionally obsoleteSatisfactoryFairSatisfactory13400
March 200277.4Functionally obsoleteGoodGoodGood13010
March 200094.4Functionally obsoleteGoodGoodGood15900
20000.0Not applicable---78300
March 199894.4Functionally obsoleteGoodGoodGood15900
March 199694.7Functionally obsoleteGoodGoodGood15900
March 199494.7Functionally obsoleteGoodGoodGood15900
March 199294.7Functionally obsoleteGoodGoodGood15900
March 199092.8Functionally obsoleteGoodGoodVery Good14800